448135380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 1792627200

約数和(自身を除く): 1344491820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 49, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 98, 99, 105, 110, 124, 126, 132, 140, 147, 149, 154, 155, 165, 180, 186, 196, 198, 210, 217, 220, 231, 245, 252, 279, 294, 298, 308, 310, 315, 330, 341, 372, 385, 396, 420, 434, 441, 447, 462, 465, 490, 495, 539, 558, 588, 596, 620, 630, 651, 660, 682, 693, 735, 745, 770, 868, 882, 894, 924, 930, 980, 990, 1023, 1043, 1078, 1085, 1116, 1155, 1260, 1302, 1341, 1364, 1386, 1395, 1470, 1490, 1519, 1540, 1617, 1639, 1705, 1764, 1788, 1860, 1953, 1980, 2046, 2086, 2156, 2170, 2205, 2235, 2310, 2387, 2604, 2682, 2695, 2772, 2790, 2940, 2980, 3038, 3069, 3129, 3234, 3255, 3278, 3410, 3465, 3906, 4092, 4172, 4340, 4410, 4470, 4557, 4619, 4620, 4774, 4851, 4917, 5115, 5215, 5364, 5390, 5580, 6076, 6138, 6258, 6468, 6510, 6556, 6705, 6820, 6930, 7161, 7301, 7595, 7812, 8085, 8195, 8820, 8940, 9114, 9238, 9387, 9548, 9702, 9765, 9834, 10230, 10430, 10780, 11473, 11935, 12276, 12516, 13020, 13410, 13671, 13857, 13860, 14322, 14602, 14751, 15190, 15345, 15645, 16170, 16390, 16709, 18228, 18476, 18774, 19404, 19530, 19668, 20460, 20860, 21483, 21903, 22785, 22946, 23095, 23870, 24255, 24585, 26820, 27342, 27714, 28644, 29204, 29502, 30380, 30690, 31290, 32333, 32340, 32780, 33418, 34419, 35805, 36505, 37548, 39060, 41571, 42966, 43806, 45570, 45892, 46190, 46935, 47740, 48510, 49170, 50127, 50809, 54684, 55428, 57365, 59004, 61380, 62580, 64666, 65709, 66836, 68355, 68838, 69285, 71610, 73010, 73755, 80311, 83142, 83545, 85932, 87612, 91140, 92380, 93870, 96999, 97020, 98340, 100254, 101618, 103257, 107415, 109515, 114730, 129332, 131418, 136710, 137676, 138570, 143220, 146020, 147510, 150381, 152427, 160622, 161665, 166284, 167090, 172095, 187740, 193998, 200508, 203236, 206514, 207855, 214830, 219030, 226331, 229460, 240933, 250635, 254045, 262836, 273420, 277140, 290997, 295020, 300762, 304854, 321244, 323330, 328545, 334180, 344190, 355663, 387996, 401555, 413028, 415710, 429660, 438060, 452662, 457281, 481866, 484995, 501270, 508090, 516285, 581994, 601524, 609708, 646660, 657090, 678993, 688380, 711326, 722799, 751905, 762135, 803110, 831420, 905324, 914562, 963732, 969990, 1002540, 1016180, 1032570, 1066989, 1131655, 1163988, 1204665, 1314180, 1357986, 1422652, 1445598, 1454985, 1503810, 1524270, 1606220, 1778315, 1829124, 1939980, 2036979, 2065140, 2133978, 2263310, 2286405, 2409330, 2489641, 2715972, 2891196, 2909970, 3007620, 3048540, 3200967, 3394965, 3556630, 3613995, 4073958, 4267956, 4526620, 4572810, 4818660, 4979282, 5334945, 5819940, 6401934, 6789930, 7113260, 7227990, 7468923, 8147916, 9145620, 9958564, 10184895, 10669890, 12448205, 12803868, 13579860, 14455980, 14937846, 16004835, 20369790, 21339780, 22406769, 24896410, 29875692, 32009670, 37344615, 40739580, 44813538, 49792820, 64019340, 74689230, 89627076, 112033845, 149378460, 224067690, 448135380]

約数ペア:

[(1, 448135380), (2, 224067690), (3, 149378460), (4, 112033845), (5, 89627076), (6, 74689230), (7, 64019340), (9, 49792820), (10, 44813538), (11, 40739580), (12, 37344615), (14, 32009670), (15, 29875692), (18, 24896410), (20, 22406769), (21, 21339780), (22, 20369790), (28, 16004835), (30, 14937846), (31, 14455980), (33, 13579860), (35, 12803868), (36, 12448205), (42, 10669890), (44, 10184895), (45, 9958564), (49, 9145620), (55, 8147916), (60, 7468923), (62, 7227990), (63, 7113260), (66, 6789930), (70, 6401934), (77, 5819940), (84, 5334945), (90, 4979282), (93, 4818660), (98, 4572810), (99, 4526620), (105, 4267956), (110, 4073958), (124, 3613995), (126, 3556630), (132, 3394965), (140, 3200967), (147, 3048540), (149, 3007620), (154, 2909970), (155, 2891196), (165, 2715972), (180, 2489641), (186, 2409330), (196, 2286405), (198, 2263310), (210, 2133978), (217, 2065140), (220, 2036979), (231, 1939980), (245, 1829124), (252, 1778315), (279, 1606220), (294, 1524270), (298, 1503810), (308, 1454985), (310, 1445598), (315, 1422652), (330, 1357986), (341, 1314180), (372, 1204665), (385, 1163988), (396, 1131655), (420, 1066989), (434, 1032570), (441, 1016180), (447, 1002540), (462, 969990), (465, 963732), (490, 914562), (495, 905324), (539, 831420), (558, 803110), (588, 762135), (596, 751905), (620, 722799), (630, 711326), (651, 688380), (660, 678993), (682, 657090), (693, 646660), (735, 609708), (745, 601524), (770, 581994), (868, 516285), (882, 508090), (894, 501270), (924, 484995), (930, 481866), (980, 457281), (990, 452662), (1023, 438060), (1043, 429660), (1078, 415710), (1085, 413028), (1116, 401555), (1155, 387996), (1260, 355663), (1302, 344190), (1341, 334180), (1364, 328545), (1386, 323330), (1395, 321244), (1470, 304854), (1490, 300762), (1519, 295020), (1540, 290997), (1617, 277140), (1639, 273420), (1705, 262836), (1764, 254045), (1788, 250635), (1860, 240933), (1953, 229460), (1980, 226331), (2046, 219030), (2086, 214830), (2156, 207855), (2170, 206514), (2205, 203236), (2235, 200508), (2310, 193998), (2387, 187740), (2604, 172095), (2682, 167090), (2695, 166284), (2772, 161665), (2790, 160622), (2940, 152427), (2980, 150381), (3038, 147510), (3069, 146020), (3129, 143220), (3234, 138570), (3255, 137676), (3278, 136710), (3410, 131418), (3465, 129332), (3906, 114730), (4092, 109515), (4172, 107415), (4340, 103257), (4410, 101618), (4470, 100254), (4557, 98340), (4619, 97020), (4620, 96999), (4774, 93870), (4851, 92380), (4917, 91140), (5115, 87612), (5215, 85932), (5364, 83545), (5390, 83142), (5580, 80311), (6076, 73755), (6138, 73010), (6258, 71610), (6468, 69285), (6510, 68838), (6556, 68355), (6705, 66836), (6820, 65709), (6930, 64666), (7161, 62580), (7301, 61380), (7595, 59004), (7812, 57365), (8085, 55428), (8195, 54684), (8820, 50809), (8940, 50127), (9114, 49170), (9238, 48510), (9387, 47740), (9548, 46935), (9702, 46190), (9765, 45892), (9834, 45570), (10230, 43806), (10430, 42966), (10780, 41571), (11473, 39060), (11935, 37548), (12276, 36505), (12516, 35805), (13020, 34419), (13410, 33418), (13671, 32780), (13857, 32340), (13860, 32333), (14322, 31290), (14602, 30690), (14751, 30380), (15190, 29502), (15345, 29204), (15645, 28644), (16170, 27714), (16390, 27342), (16709, 26820), (18228, 24585), (18476, 24255), (18774, 23870), (19404, 23095), (19530, 22946), (19668, 22785), (20460, 21903), (20860, 21483)]